The number 32747 written to 4 significant figures is

Which device has internal storage in the form of a buffer?

Which of the following statements about diffusion is NOT true?

The alkane compound with seven carbon atoms is:

The marked price of a stove was $520. A worker bought the stove on hire-purchase by making a down payment of $100, and twelve monthly payments of $40 each.
How much could she have saved if she had bought the stove for the marked price?

A ripple travels over the surface of some water. Its wavelength is 2 m, its amplitude is 0.1 m and its frequency is 0.5 Hz.The speed of the ripple is:

Sweating can help to cool the body. This cooling is achieved mainly by:

Breathing in fish involves which two processes?

AIDS is a killer disease because:

A man and woman plan to start a family. Which of the following is likely to be LEAST important to them?

The system used by mission control in Houston, Texas to monitor the operation of space exploration vehicles is an example of the __________ processing mode.

A store charges 6% VAT on all sales. What is the total cost of a shirt marked at $30 ?

The halogen, bromine, at room temperature is a:

Which of the following are all deficiency diseases?

Potassium reacts quickly with water but we do not use it with acids because:

How many subsets does the set {a, b, c, d, e} have?

All of the following are non-metals EXCEPT for:

An electron, with its charge of 1.6 × 10^-19 C, is moved from one place at +8 V to a different place which is at 0 V.The energy released will be:

If ƒ : x → x² + 1, then ƒ(-3) is

Instructions: Choose the one NEAREST in MEANING to the original sentence.

The news shocked me so much that I almost forgot what I wanted to say.